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Mesothelioma and Other Asbestos Related Cancers People who have a long exposure to asbestos are at risk of developing several types of cancers, such as mesothelioma. These diseases have a long time to develop, meaning that symptoms don't manifest until many years after exposure. The risk of pleural or peritoneal msothelioma declines after first exposure. The evidence is based on six cohort studies of occupational exposure and two residential cohorts with long-term following. What is Mesothelioma? Mesothelioma refers to cancer of the inner organs' linings that include the lung (pleural mesothelioma) and abdomen (peritoneal mesothelioma) or heart (pericardial mesothelioma). It's a rare, aggressive disease that most often starts in the lining of the chest cavity, but it can be found in the lining of the stomach or other parts of the body. Asbestos is the main reason for mesothelioma. The cancer is usually not able to show up until decades after exposure. Those who are exposed to asbestos in the workplace have an increased chance of developing cancer than others. Asbestos fibers are inhaled or swallowed and adhere to the organ's lining. They can cause irritation to the lining which causes abnormal cells to grow and forming tumors. The symptoms usually don't manifest until the person is diagnosed with advanced mesothelioma. The most frequent exposure to asbestos occurs in industrial jobs in which workers handled the material or worked in proximity to it. Asbestos is used in many trades, including shipbuilding, construction and auto repair. Veterans who were in the military are at a higher risk of developing mesothelioma because asbestos was widely used on ships and bases. Anyone with a history of asbestos exposure should be screened regularly and be aware of any unusual symptoms. If modesto asbestos attorney suspects mesothelioma, they may request imaging scans, such as CT scans or MRI scans to look for tumors and determine if they've spread. They may also perform an examination and inquire about the patient's asbestos exposure background. Some cases of mesothelioma can be related to genetic changes. Thus, certain patients could benefit from genetic testing. Risk Factors The primary mesothelioma risk factor is exposure to asbestos. Asbestos is a mineral that is made up of tiny fibers that are tough and withstand heat. Asbestos was used in many manufacturing and construction materials, such as insulation, brakes and shingles. Asbestos dust can be breathed in and swallowed when disturbed. This can cause irritation to the mesothelium over time, which can eventually lead to mesothelioma. People with an occupational history of asbestos exposure are at most risk of mesothelioma. This includes people who worked in industries like shipbuilding, mining, construction and automotive repair. Veterans of the military are also at risk, because many branches of the military employed asbestos-based materials. Other factors that increase the risk of mesothelioma are the family history of asbestos exposure and prior treatment for chest cancer with radiation. The type of mesothelioma diagnosed also has a major impact on risk. The most common mesothelioma that is one that affects the lungs. Other mesothelioma types include peritoneal (pericardial) testsicular, testicular and peritoneal. The risk of mesothelioma generally increases with the third or fourth power of latency which is the amount of time required to diagnose someone. However, the incidence of pleural mesothelioma has a slight flattening around 40 years after exposure. Both peritoneal and pericardial mesothelioma exhibit the same pattern. Those who have para-occupational exposure to asbestos – like living in close proximity to an asbestos plant or consuming contaminated household products are also at a higher risk of developing mesothelioma. In the study of six cities in the United States, those who were exposed to asbestos in this manner had a higher risk of mesothelioma compared to those who had only occupational exposure. Signs and symptoms Malignant mesothelioma affects the tissue linings surrounding internal organs. It most commonly occurs in the lung lining (pleura) and abdomen (peritoneum). Mesothelioma can also develop in the lining of the testicles or heart. It is a rare form of cancer and the majority of people diagnosed with mesothelioma have worked on jobs that involved exposure to asbestos. It can take decades for mesothelioma-related symptoms to manifest, and the disease is not curable. Asbestos is an assortment of minerals that possess tiny fibers that are resistant to heat, chemicals and fire. It is widely employed in a variety of industries, including shipbuilding, manufacturing, construction, and more. Exposure to asbestos can cause mesothelioma because the fibers get stuck in the tissues that line organs and protect them that cause irritation and damage to cells. This can cause tumors to expand and eventually turn into cancerous. The most commonly encountered mesothelioma type is pleural mesothelioma, which develops in the lining of the lungs (pleura). It can also begin in the lining of the testicles or heart, or in the abdomen's lining (peritoneum). Mesothelioma can also spread to lymph nodes, which causes them to expand. The majority of people diagnosed with mesothelioma are victims of asbestos exposure and suffer from other illnesses like chronic pulmonary disease. Mesothelioma symptoms are similar to those of other illnesses, so you should consult a doctor in the event that any worrying or persistent symptoms persist. Doctors will ask you about your past asbestos exposure and may conduct a physical examination. They can also request scans of your blood and imaging of your abdomen or chest. These can identify any swelling of the lung's lining, or fluid in the space between your lungs as well as the chest wall. Diagnosis Asbestos fibers that become stuck on the body can cause harm and may eventually grow into cancerous tumors. Asbestos-related tumors can grow in different organs or tissues. Each type of cancer can be identified by a specific test. Mesothelioma forms in the tissue lining the chest cavity and the lungs (pleura), the stomach membranes (peritoneum) or around the heart and reproductive organs. The first step in diagnosing mesothelioma is to talk to his or her doctor about their history with asbestos exposure and what symptoms they have been experiencing. Doctors can also conduct an examination of the body and order tests to determine the health of the lung. X-rays and CT scans allow doctors to gain a better understanding of the affected area. In some cases doctors will perform an pleural effusion test in order to determine if mesothelioma, or another disease is causing fluid buildup in the lung. The pleural effusion can be a symptom of pleural mesothelioma, peritoneal mesothelioma or a less common form of mesothelioma referred to as biphasic or mixed mesothelioma. The symptoms of mesothelioma are often incorrectly diagnosed, since they resemble those of other diseases. The most commonly reported symptoms are breathing difficulties and chest pain. Pleural mesothelioma can also cause chest tightness, cough and fatigue. Peritoneal mesothelioma may cause abdominal discomfort, swelling and distension. Testicular mesothelioma may manifest as a painful, itchy lump on the testicles. Researchers are studying the presence of certain blood proteins in hopes of developing an approach to detect mesothelioma earlier in its development. They are also researching various other tests and procedures that can improve diagnostic accuracy, including mesothelioma imaging and MRIs. They are also researching genetic mutations and ways to determine if someone is at risk of developing mesothelioma through analyzing their family history. Treatment Asbestos exposure is the main risk factor for mesothelioma. People who have worked with asbestos particularly in high-risk occupations such as electrical work, construction, shipbuilding, auto repairs, and military service, are at risk. Exposure to asbestos can trigger mesothelioma, when fibers become stuck in the tissue that lines vital organs and protects them. The fibers cause DNA damage and irritation to the mesothelium which causes cancerous cell growth. Mesothelioma symptoms generally don't manifest until decades after exposure. The symptoms of mesothelioma vary depending on its type and location in the body. The majority of mesothelioma cases involve lung lining (pleural mesothelioma) however, it can also be found in the stomach's lining (peritoneal mesothelioma) or the heart (pericardial mesothelioma) or testicles (testicular mesothelioma). Mesothelioma staging helps doctors determine treatment options. The disease is categorized as stages I to IV with stages I and II being the first stages and most treatment-able. Stage III and IV are the more advanced stages of cancer that are more difficult to treat, however there are many treatment options available. Pleural mesothelioma, the most frequent type of cancer and affects the lung lining and chest wall, as well as the abdomen. Most cases of pleural msothelioma are caused by asbestos exposure at work. Most likely asbestos was inhaled through airborne particles or inhaled through food. Other risk factors include family history, genetic mutations or previous radiation therapy for a different disease. If you've been exposed to asbestos and have mesothelioma-related symptoms, it is important to see a doctor. You could also benefit from genetic counseling. A mesothelioma expert can assist you in filing an action against companies that have knowingly used asbestos in everyday products.